I think that Ibiza isn't really known for being at the forefront of electronica. It's baleric sound and sunny house are more appropriate for the climate.
Here in the Uk and over in Holland, Germany and pretty much most of northern europe have taken electro to their hearts coz it's more suitable for the climate it think. It appeals to the 'rock' crowd too. It can get a bit 'dark' for my tastes.
Saying that, Felix DH ripped up space last year, Jamie Z plays electro in there too i thought. Doesnt Wally Lopez play quite electro too?
Can't imagine Damien Lazarus on the Space terrace though